/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.flowable.common.rest.util;

import java.io.IOException;
import java.util.Date;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

/**
 * @author Filip Hrisafov
 */
public class DateToStringIso8601Serializer extends JsonSerializer<Date> {

    @Override
    public void serialize(Date date, JsonGenerator gen, SerializerProvider serializers) throws IOException {

        if (date != null) {
            gen.writeString(date.toInstant().toString());
        } else {
            gen.writeNull();
        }

    }
}
